Sheath
81sheath — [ʃiːθ] (plural sheaths [ʃiːðz] ) noun [C] a cover that is used for a knife or a sword …
82sheath — [[t]ʃiθ[/t]] n. pl. sheaths [[t]ʃiðz[/t]] 1) a case or close fitting covering, esp. one for the blade of a sword, dagger, or the like 2) bio bot a closely enveloping part or structure in an animal or plant 3) a close fitting dress, skirt, or coat …
83sheath — The outer jacket surrounding copper and fiber cables that prevents water damage to the cables inside …
84Medullary sheath — Sheath Sheath, n. [OE. schethe, AS. sc[=ae][eth], sce[ a][eth], sc[=e][eth]; akin to OS. sk[=e][eth]ia, D. scheede, G. scheide, OHG. sceida, Sw. skida, Dan. skede, Icel. skei[eth]ir, pl., and to E. shed, v.t., originally meaning, to separate, to… …
85Primitive sheath — Sheath Sheath, n. [OE. schethe, AS. sc[=ae][eth], sce[ a][eth], sc[=e][eth]; akin to OS. sk[=e][eth]ia, D. scheede, G. scheide, OHG. sceida, Sw. skida, Dan. skede, Icel. skei[eth]ir, pl., and to E. shed, v.t., originally meaning, to separate, to… …
86Hertwig sheath — sheath of Hertwig root s. (def. 1) …
87Neumann sheath — sheath of Neumann an area of interface between peritubular and intertubular dental structures. Called also dentinal s …
88rectus sheath — sheath of rectus abdominis muscle vagina musculi recti abdominis …
89sheath laminae — (BRYOZOA: Stenolaemata) A concentrically enclosed stylet core, continuous with zoarial sheaths, but normally at right angles to them …
90sheath of penis — see ligula …